Brand: FINISAR Part Number: FTLF8538P4BCL FTLF8521P2BTL Form Factor: SFP28 Rate Category: 25G TX Wavelength: 850nm Reach: 30m Cable Type: MMF Interface Type: SR DDM: Yes Connector Type: Dual-LC Operating data rate up to 25Gbps • 850nm VCSEL Transmitter • Distance up to 100m @50 / 125 um OM4 • Distance up to 70m @50 / 125 um OM3 • Single 3.3V Power supply • Duplex LC Connector Interface, Hot Pluggable • Built-in dual CDR • Electrical interface compliant to SFF-8431 • Power Dissipation < 1.0W • Operating Case Temperature o Standard: 0℃~+70℃ o Industrial: -40℃~+85℃ Operating temperature: 0℃ -70℃ Country of origin: Malaysia . The Finisar FTLF8538P4BCL is SFP28 module for duplex optical data, communications up to 25.78Gb/s. It is with the SFP+ 20-pin connector to allow hot plug capability, Digital diagnostic functions are available via an I2C. It has built-in clock and data recovery (CDR). This module is designed for multi-mode fiber and operates at a nominal wavelength of 850 nm. The transmitter section uses a Vertical Cavity Surface Emitted Laser (VCSEL) and is a Class 1, laser compliant according to International Safety Standard IEC 60825. The receiver section uses, an integrated GaAs detector preamplifier (IDP) mounted in an optical header and a limiting post-amplifier IC. Transceiver Products Supplied by Liyuan Tech Main Brands: Alcatel, Nokia, Finisar, Juniper, Ciena,Mellanox, ERICSSON, DELL, HPE, HUAWEI, ZTE, Brocade, Infinera etc. Models:1.25G-10G-25G-40G-100G-200G-400G-800G, SFP/SFP+/QSFP+/QSFP28/QSFP56/CFP/CFP2/CFP4/QSFP-DD In addition to FINISAR FTLF8538P4BCL FTLF8521P2BTL , Liyuan Tech supply a wide range of other FINISAR transceivers. If you have any need or interest, please feel free to send inquiry to global@chn-liyuan.com